Callista Private Equity GmbH made an offer to acquire Société Bretonne de Fonderie et de Mécanique S.A. from Renault SA (ENXTPA:RNO) on July 4, 2022. Callista's project includes maintaining the level of employment and Renault Group is committed to significantly support the site's transformation over the next few years in a consistent manner. Renault Group and Callista will provide employee representatives with a takeover schedule as well as all the details and commitments relating to this project.

As of October 27, 2022 commercial court of Rennes approved the deal.